What are the leeches?
Leeches are carnivorous invertebrates in Hirudinea class. Several specific leeches feed on blood that made this large and relatively diverse group of creatures famous with people. Blood leeches have been used in medical treatment for thousands of years and are still used under certain circumstances. People also encounter leeches in the wild, where they are irritating, but are usually not harmful. When the leech is viewed under the microscope, the segments can be clearly seen. Drunks are also hermaphroditic, as well as many invertebrates. They tend to be water, live in fresh water, swamps and swamps. Some leeches are also comfortable on the ground, especially in wet areas such as jungles. Others will calm down for various organic materials, while some leeches are connected parasitically to other animals feed on their blood. Leeches will feed on fish, reptiles, water birds, amphibians and mammals, depending on the available sources of potential foods in their areas. Blood leeches excreteThe special chemicals that open blood vessels prevent clotting and a dull wound so that their hosts do not know about their presence until they are already gone.
historically, the bloodshed was an important aspect of medical practice prescribed for a wide range of conditions. One form of bloodshed included the use of leeches and "Leech" was actually a common slang term for a "doctor" at one point. In modern medicine, the bloodshed for therapeutic purposes varied rare, but the use of the leech is not really unusual. For example, they can be used in surgical areas to promote blood circulation and flow and are also used in the treatment of frostbite and other circulatory conditions.
These interesting creatures have several tricks on their sleeves. For example, some leeches will take care of their young people, which is a relatively rare feature of invertebrates. In some cases they may also be harmful; Parasitic pFor example, IJava can hide infections such as hepatitis, and pass on these infections to new victims. If you notice the leeches on the skin, avoid temptation to rip it, because it can cause damage to the wound and stimulate the leech to vomit, which could cause infection. If you can withstand it, let the leech finish and discard the leech. If this thought is not tasteful, use your nail to gently scrape away the leech away from the skin.
After removing the leech, it is good to wash the wound and treat it with a light antiseptic if available. Banding can also support precipitation; Because the leech leaves anticoagulants, the wound can bleed more than you expect, but that is normal.